1078478670 has 16 divisors (see below), whose sum is σ = 2588348880. Its totient is φ = 287594304.

The previous prime is 1078478669. The next prime is 1078478773. The reversal of 1078478670 is 768748701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17974615 + ... + 17974674.

It is an arithmetic number, because the mean of its divisors is an integer number (161771805).

Almost surely, 2^1078478670 is an apocalyptic number.

1078478670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078478670 is an abundant number, since it is smaller than the sum of its proper divisors (1509870210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078478670 is a wasteful number, since it uses less digits than its factorization.

1078478670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35949299.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 1078478670 is about 32840.1989945250. The cubic root of 1078478670 is about 1025.5035939025.

The spelling of 1078478670 in words is "one billion, seventy-eight million, four hundred seventy-eight thousand, six hundred seventy".